337 lines
8.3 KiB
LLVM
337 lines
8.3 KiB
LLVM
; Test that -disable-simplify-libcalls is wired up correctly.
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;
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; RUN: opt < %s -instcombine -disable-simplify-libcalls -S | FileCheck %s
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; RUN: opt < %s -passes=instcombine -disable-simplify-libcalls -S | FileCheck %s
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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@.str = constant [1 x i8] zeroinitializer, align 1
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@.str1 = constant [13 x i8] c"hello, world\00", align 1
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@.str2 = constant [4 x i8] c"foo\00", align 1
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@.str3 = constant [4 x i8] c"bar\00", align 1
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@.str4 = constant [6 x i8] c"123.4\00", align 1
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@.str5 = constant [5 x i8] c"1234\00", align 1
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@empty = constant [1 x i8] c"\00", align 1
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declare double @ceil(double)
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declare double @copysign(double, double)
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declare double @cos(double)
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declare double @fabs(double)
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declare double @floor(double)
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declare i8* @strcat(i8*, i8*)
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declare i8* @strncat(i8*, i8*, i32)
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declare i8* @strchr(i8*, i32)
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declare i8* @strrchr(i8*, i32)
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declare i32 @strcmp(i8*, i8*)
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declare i32 @strncmp(i8*, i8*, i64)
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declare i8* @strcpy(i8*, i8*)
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declare i8* @stpcpy(i8*, i8*)
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declare i8* @strncpy(i8*, i8*, i64)
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declare i64 @strlen(i8*)
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declare i8* @strpbrk(i8*, i8*)
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declare i64 @strspn(i8*, i8*)
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declare double @strtod(i8*, i8**)
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declare float @strtof(i8*, i8**)
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declare x86_fp80 @strtold(i8*, i8**)
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declare i64 @strtol(i8*, i8**, i32)
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declare i64 @strtoll(i8*, i8**, i32)
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declare i64 @strtoul(i8*, i8**, i32)
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declare i64 @strtoull(i8*, i8**, i32)
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declare i64 @strcspn(i8*, i8*)
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declare i32 @abs(i32)
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declare i32 @ffs(i32)
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declare i32 @ffsl(i64)
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declare i32 @ffsll(i64)
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declare i32 @fprintf(i8*, i8*)
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declare i32 @isascii(i32)
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declare i32 @isdigit(i32)
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declare i32 @toascii(i32)
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declare i64 @labs(i64)
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declare i64 @llabs(i64)
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declare i32 @printf(i8*)
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declare i32 @sprintf(i8*, i8*)
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define double @t1(double %x) {
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; CHECK-LABEL: @t1(
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%ret = call double @ceil(double %x)
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ret double %ret
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; CHECK: call double @ceil
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}
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define double @t2(double %x, double %y) {
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; CHECK-LABEL: @t2(
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%ret = call double @copysign(double %x, double %y)
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ret double %ret
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; CHECK: call double @copysign
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}
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define double @t3(double %x) {
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; CHECK-LABEL: @t3(
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%call = call double @cos(double %x)
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ret double %call
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; CHECK: call double @cos
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}
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define double @t4(double %x) {
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; CHECK-LABEL: @t4(
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%ret = call double @fabs(double %x)
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ret double %ret
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; CHECK: call double @fabs
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}
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define double @t5(double %x) {
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; CHECK-LABEL: @t5(
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%ret = call double @floor(double %x)
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ret double %ret
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; CHECK: call double @floor
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}
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define i8* @t6(i8* %x) {
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; CHECK-LABEL: @t6(
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%empty = getelementptr [1 x i8], [1 x i8]* @empty, i32 0, i32 0
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%ret = call i8* @strcat(i8* %x, i8* %empty)
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ret i8* %ret
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; CHECK: call i8* @strcat
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}
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define i8* @t7(i8* %x) {
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; CHECK-LABEL: @t7(
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%empty = getelementptr [1 x i8], [1 x i8]* @empty, i32 0, i32 0
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%ret = call i8* @strncat(i8* %x, i8* %empty, i32 1)
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ret i8* %ret
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; CHECK: call i8* @strncat
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}
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define i8* @t8() {
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; CHECK-LABEL: @t8(
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%x = getelementptr inbounds [13 x i8], [13 x i8]* @.str1, i32 0, i32 0
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%ret = call i8* @strchr(i8* %x, i32 119)
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ret i8* %ret
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; CHECK: call i8* @strchr
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}
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define i8* @t9() {
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; CHECK-LABEL: @t9(
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%x = getelementptr inbounds [13 x i8], [13 x i8]* @.str1, i32 0, i32 0
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%ret = call i8* @strrchr(i8* %x, i32 119)
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ret i8* %ret
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; CHECK: call i8* @strrchr
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}
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define i32 @t10() {
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; CHECK-LABEL: @t10(
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%x = getelementptr inbounds [4 x i8], [4 x i8]* @.str2, i32 0, i32 0
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%y = getelementptr inbounds [4 x i8], [4 x i8]* @.str3, i32 0, i32 0
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%ret = call i32 @strcmp(i8* %x, i8* %y)
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ret i32 %ret
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; CHECK: call i32 @strcmp
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}
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define i32 @t11() {
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; CHECK-LABEL: @t11(
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%x = getelementptr inbounds [4 x i8], [4 x i8]* @.str2, i32 0, i32 0
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%y = getelementptr inbounds [4 x i8], [4 x i8]* @.str3, i32 0, i32 0
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%ret = call i32 @strncmp(i8* %x, i8* %y, i64 3)
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ret i32 %ret
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; CHECK: call i32 @strncmp
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}
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define i8* @t12(i8* %x) {
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; CHECK-LABEL: @t12(
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%y = getelementptr inbounds [4 x i8], [4 x i8]* @.str2, i32 0, i32 0
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%ret = call i8* @strcpy(i8* %x, i8* %y)
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ret i8* %ret
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; CHECK: call i8* @strcpy
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}
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define i8* @t13(i8* %x) {
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; CHECK-LABEL: @t13(
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%y = getelementptr inbounds [4 x i8], [4 x i8]* @.str2, i32 0, i32 0
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%ret = call i8* @stpcpy(i8* %x, i8* %y)
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ret i8* %ret
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; CHECK: call i8* @stpcpy
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}
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define i8* @t14(i8* %x) {
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; CHECK-LABEL: @t14(
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%y = getelementptr inbounds [4 x i8], [4 x i8]* @.str2, i32 0, i32 0
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%ret = call i8* @strncpy(i8* %x, i8* %y, i64 3)
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ret i8* %ret
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; CHECK: call i8* @strncpy
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}
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define i64 @t15() {
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; CHECK-LABEL: @t15(
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%x = getelementptr inbounds [4 x i8], [4 x i8]* @.str2, i32 0, i32 0
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%ret = call i64 @strlen(i8* %x)
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ret i64 %ret
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; CHECK: call i64 @strlen
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}
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define i8* @t16(i8* %x) {
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; CHECK-LABEL: @t16(
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%y = getelementptr inbounds [1 x i8], [1 x i8]* @.str, i32 0, i32 0
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%ret = call i8* @strpbrk(i8* %x, i8* %y)
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ret i8* %ret
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; CHECK: call i8* @strpbrk
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}
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define i64 @t17(i8* %x) {
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; CHECK-LABEL: @t17(
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%y = getelementptr inbounds [1 x i8], [1 x i8]* @.str, i32 0, i32 0
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%ret = call i64 @strspn(i8* %x, i8* %y)
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ret i64 %ret
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; CHECK: call i64 @strspn
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}
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define double @t18(i8** %y) {
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; CHECK-LABEL: @t18(
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%x = getelementptr inbounds [6 x i8], [6 x i8]* @.str4, i64 0, i64 0
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%ret = call double @strtod(i8* %x, i8** %y)
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ret double %ret
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; CHECK: call double @strtod
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}
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define float @t19(i8** %y) {
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; CHECK-LABEL: @t19(
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%x = getelementptr inbounds [6 x i8], [6 x i8]* @.str4, i64 0, i64 0
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%ret = call float @strtof(i8* %x, i8** %y)
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ret float %ret
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; CHECK: call float @strtof
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}
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define x86_fp80 @t20(i8** %y) {
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; CHECK-LABEL: @t20(
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%x = getelementptr inbounds [6 x i8], [6 x i8]* @.str4, i64 0, i64 0
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%ret = call x86_fp80 @strtold(i8* %x, i8** %y)
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ret x86_fp80 %ret
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; CHECK: call x86_fp80 @strtold
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}
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define i64 @t21(i8** %y) {
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; CHECK-LABEL: @t21(
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%x = getelementptr inbounds [5 x i8], [5 x i8]* @.str5, i64 0, i64 0
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%ret = call i64 @strtol(i8* %x, i8** %y, i32 10)
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ret i64 %ret
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; CHECK: call i64 @strtol
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}
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define i64 @t22(i8** %y) {
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; CHECK-LABEL: @t22(
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%x = getelementptr inbounds [5 x i8], [5 x i8]* @.str5, i64 0, i64 0
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%ret = call i64 @strtoll(i8* %x, i8** %y, i32 10)
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ret i64 %ret
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; CHECK: call i64 @strtoll
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}
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define i64 @t23(i8** %y) {
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; CHECK-LABEL: @t23(
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%x = getelementptr inbounds [5 x i8], [5 x i8]* @.str5, i64 0, i64 0
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%ret = call i64 @strtoul(i8* %x, i8** %y, i32 10)
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ret i64 %ret
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; CHECK: call i64 @strtoul
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}
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define i64 @t24(i8** %y) {
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; CHECK-LABEL: @t24(
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%x = getelementptr inbounds [5 x i8], [5 x i8]* @.str5, i64 0, i64 0
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%ret = call i64 @strtoull(i8* %x, i8** %y, i32 10)
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ret i64 %ret
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; CHECK: call i64 @strtoull
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}
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define i64 @t25(i8* %y) {
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; CHECK-LABEL: @t25(
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%x = getelementptr [1 x i8], [1 x i8]* @empty, i32 0, i32 0
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%ret = call i64 @strcspn(i8* %x, i8* %y)
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ret i64 %ret
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; CHECK: call i64 @strcspn
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}
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define i32 @t26(i32 %y) {
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; CHECK-LABEL: @t26(
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%ret = call i32 @abs(i32 %y)
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ret i32 %ret
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; CHECK: call i32 @abs
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}
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define i32 @t27(i32 %y) {
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; CHECK-LABEL: @t27(
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%ret = call i32 @ffs(i32 %y)
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ret i32 %ret
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; CHECK: call i32 @ffs
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}
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define i32 @t28(i64 %y) {
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; CHECK-LABEL: @t28(
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%ret = call i32 @ffsl(i64 %y)
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ret i32 %ret
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; CHECK: call i32 @ffsl
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}
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define i32 @t29(i64 %y) {
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; CHECK-LABEL: @t29(
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%ret = call i32 @ffsll(i64 %y)
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ret i32 %ret
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; CHECK: call i32 @ffsll
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}
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define void @t30() {
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; CHECK-LABEL: @t30(
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%x = getelementptr inbounds [13 x i8], [13 x i8]* @.str1, i32 0, i32 0
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call i32 @fprintf(i8* null, i8* %x)
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ret void
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; CHECK: call i32 @fprintf
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}
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define i32 @t31(i32 %y) {
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; CHECK-LABEL: @t31(
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%ret = call i32 @isascii(i32 %y)
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ret i32 %ret
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; CHECK: call i32 @isascii
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}
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define i32 @t32(i32 %y) {
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; CHECK-LABEL: @t32(
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%ret = call i32 @isdigit(i32 %y)
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ret i32 %ret
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; CHECK: call i32 @isdigit
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}
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define i32 @t33(i32 %y) {
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; CHECK-LABEL: @t33(
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%ret = call i32 @toascii(i32 %y)
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ret i32 %ret
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; CHECK: call i32 @toascii
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}
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define i64 @t34(i64 %y) {
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; CHECK-LABEL: @t34(
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%ret = call i64 @labs(i64 %y)
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ret i64 %ret
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; CHECK: call i64 @labs
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}
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define i64 @t35(i64 %y) {
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; CHECK-LABEL: @t35(
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%ret = call i64 @llabs(i64 %y)
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ret i64 %ret
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; CHECK: call i64 @llabs
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}
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define void @t36() {
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; CHECK-LABEL: @t36(
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%x = getelementptr inbounds [1 x i8], [1 x i8]* @empty, i32 0, i32 0
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call i32 @printf(i8* %x)
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ret void
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; CHECK: call i32 @printf
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}
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define void @t37(i8* %x) {
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; CHECK-LABEL: @t37(
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%y = getelementptr inbounds [13 x i8], [13 x i8]* @.str1, i32 0, i32 0
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call i32 @sprintf(i8* %x, i8* %y)
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ret void
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; CHECK: call i32 @sprintf
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}
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