89 lines
1.5 KiB
LLVM
89 lines
1.5 KiB
LLVM
|
; RUN: opt < %s -S -speculative-execution \
|
||
|
|
; RUN: -spec-exec-max-speculation-cost 4 -spec-exec-max-not-hoisted 3 \
|
||
|
|
; RUN: | FileCheck %s
|
||
|
|
|
||
|
|
; CHECK-LABEL: @ifThen_shuffle(
|
||
|
|
; CHECK: shufflevector
|
||
|
|
; CHECK: br i1 true
|
||
|
|
define void @ifThen_shuffle() {
|
||
|
|
br i1 true, label %a, label %b
|
||
|
|
|
||
|
|
a:
|
||
|
|
%x = shufflevector <2 x float> undef, <2 x float> undef, <2 x i32> zeroinitializer
|
||
|
|
br label %b
|
||
|
|
|
||
|
|
b:
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-LABEL: @ifThen_extract(
|
||
|
|
; CHECK: extractelement
|
||
|
|
; CHECK: br i1 true
|
||
|
|
define void @ifThen_extract() {
|
||
|
|
br i1 true, label %a, label %b
|
||
|
|
|
||
|
|
a:
|
||
|
|
%x = extractelement <2 x float> undef, i32 1
|
||
|
|
br label %b
|
||
|
|
|
||
|
|
b:
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
; CHECK-LABEL: @ifThen_insert(
|
||
|
|
; CHECK: insertelement
|
||
|
|
; CHECK: br i1 true
|
||
|
|
define void @ifThen_insert() {
|
||
|
|
br i1 true, label %a, label %b
|
||
|
|
|
||
|
|
a:
|
||
|
|
%x = insertelement <2 x float> undef, float undef, i32 1
|
||
|
|
br label %b
|
||
|
|
|
||
|
|
b:
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-LABEL: @ifThen_extractvalue(
|
||
|
|
; CHECK: extractvalue
|
||
|
|
; CHECK: br i1 true
|
||
|
|
define void @ifThen_extractvalue() {
|
||
|
|
br i1 true, label %a, label %b
|
||
|
|
|
||
|
|
a:
|
||
|
|
%x = extractvalue { i32, i32 } undef, 0
|
||
|
|
br label %b
|
||
|
|
|
||
|
|
b:
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-LABEL: @ifThen_insertvalue(
|
||
|
|
; CHECK: insertvalue
|
||
|
|
; CHECK: br i1 true
|
||
|
|
define void @ifThen_insertvalue() {
|
||
|
|
br i1 true, label %a, label %b
|
||
|
|
|
||
|
|
a:
|
||
|
|
%x = insertvalue { i32, i32 } undef, i32 undef, 0
|
||
|
|
br label %b
|
||
|
|
|
||
|
|
b:
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-LABEL: @ifThen_freeze(
|
||
|
|
; CHECK: freeze
|
||
|
|
; CHECK: br i1 true
|
||
|
|
define void @ifThen_freeze() {
|
||
|
|
br i1 true, label %a, label %b
|
||
|
|
|
||
|
|
a:
|
||
|
|
%x = freeze i32 undef
|
||
|
|
br label %b
|
||
|
|
|
||
|
|
b:
|
||
|
|
ret void
|
||
|
|
}
|