67 lines
1.7 KiB
LLVM
67 lines
1.7 KiB
LLVM
; RUN: llc -O0 -mtriple=mips-img-linux-gnu -mcpu=mips32r6 -relocation-model=pic < %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-PIC
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; RUN: llc -O0 -mtriple=mips-img-linux-gnu -mcpu=mips32r6 -relocation-model=static < %s -o - | FileCheck %s --check-prefixes=CHECK-STATIC
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declare i32 @boo(...)
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declare i32 @foo(...)
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define i32 @main(i32 signext %argc, i8** %argv) {
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; CHECK: main:
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; CHECK: # %bb.1:
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; CHECK-PIC: addiu
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; CHECK-PIC: sw
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; CHECK-PIC: lui
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; CHECK-PIC: addiu
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; CHECK-PIC: balc
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; CHECK-PIC: addu
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; CHECK-PIC: lw
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; CHECK-PIC: addiu
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; CHECK-PIC: jrc
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; CHECK-PIC: bc
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; CHECK-PIC: bnezc
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; CHECK-PIC: nop
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; CHECK-PIC: bc
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; CHECK-STATIC: bc
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; CHECK-STATIC: j
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; CHECK-STATIC: bnezc
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; CHECK-STATIC: nop
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; CHECK-STATIC: j
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entry:
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%retval = alloca i32, align 4
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%argc.addr = alloca i32, align 4
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%argv.addr = alloca i8**, align 4
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store i32 0, i32* %retval, align 4
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store i32 %argc, i32* %argc.addr, align 4
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store i8** %argv, i8*** %argv.addr, align 4
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%0 = load i32, i32* %argc.addr, align 4
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%cmp = icmp sgt i32 %0, 1
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br i1 %cmp, label %if.then, label %if.end4
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if.then:
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call void asm sideeffect ".space 10", "~{$1}"()
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%1 = load i32, i32* %argc.addr, align 4
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%cmp1 = icmp sgt i32 %1, 3
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br i1 %cmp1, label %if.then2, label %if.end
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if.then2:
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call void asm sideeffect ".space 10", "~{$1}"()
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%call = call i32 bitcast (i32 (...)* @boo to i32 ()*)()
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store i32 %call, i32* %retval, align 4
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br label %return
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if.end:
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call void asm sideeffect ".space 4194228", "~{$1}"()
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%call3 = call i32 bitcast (i32 (...)* @foo to i32 ()*)()
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store i32 %call3, i32* %retval, align 4
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br label %return
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if.end4:
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store i32 0, i32* %retval, align 4
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br label %return
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return:
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%2 = load i32, i32* %retval, align 4
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ret i32 %2
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}
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