forked from OSchip/llvm-project
150 lines
2.3 KiB
LLVM
150 lines
2.3 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_bitcast(
|
|
; CHECK: bitcast
|
|
; CHECK: br i1 true
|
|
define void @ifThen_bitcast() {
|
|
br i1 true, label %a, label %b
|
|
|
|
a:
|
|
%x = bitcast i32 undef to float
|
|
br label %b
|
|
|
|
b:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @ifThen_ptrtoint(
|
|
; CHECK: ptrtoint
|
|
; CHECK: br i1 true
|
|
define void @ifThen_ptrtoint() {
|
|
br i1 true, label %a, label %b
|
|
|
|
a:
|
|
%x = ptrtoint i32* undef to i64
|
|
br label %b
|
|
|
|
b:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @ifThen_inttoptr(
|
|
; CHECK: inttoptr
|
|
; CHECK: br i1 true
|
|
define void @ifThen_inttoptr() {
|
|
br i1 true, label %a, label %b
|
|
|
|
a:
|
|
%x = inttoptr i64 undef to i32*
|
|
br label %b
|
|
|
|
b:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @ifThen_addrspacecast(
|
|
; CHECK: addrspacecast
|
|
; CHECK: br i1 true
|
|
define void @ifThen_addrspacecast() {
|
|
br i1 true, label %a, label %b
|
|
a:
|
|
%x = addrspacecast i32* undef to i32 addrspace(1)*
|
|
br label %b
|
|
|
|
b:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @ifThen_fptoui(
|
|
; CHECK: fptoui
|
|
; CHECK: br i1 true
|
|
define void @ifThen_fptoui() {
|
|
br i1 true, label %a, label %b
|
|
a:
|
|
%x = fptoui float undef to i32
|
|
br label %b
|
|
|
|
b:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @ifThen_fptosi(
|
|
; CHECK: fptosi
|
|
; CHECK: br i1 true
|
|
define void @ifThen_fptosi() {
|
|
br i1 true, label %a, label %b
|
|
a:
|
|
%x = fptosi float undef to i32
|
|
br label %b
|
|
|
|
b:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @ifThen_uitofp(
|
|
; CHECK: uitofp
|
|
; CHECK: br i1 true
|
|
define void @ifThen_uitofp() {
|
|
br i1 true, label %a, label %b
|
|
a:
|
|
%x = uitofp i32 undef to float
|
|
br label %b
|
|
|
|
b:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @ifThen_sitofp(
|
|
; CHECK: sitofp
|
|
; CHECK: br i1 true
|
|
define void @ifThen_sitofp() {
|
|
br i1 true, label %a, label %b
|
|
a:
|
|
%x = sitofp i32 undef to float
|
|
br label %b
|
|
|
|
b:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @ifThen_fpext(
|
|
; CHECK: fpext
|
|
; CHECK: br i1 true
|
|
define void @ifThen_fpext() {
|
|
br i1 true, label %a, label %b
|
|
a:
|
|
%x = fpext float undef to double
|
|
br label %b
|
|
|
|
b:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @ifThen_fptrunc(
|
|
; CHECK: fptrunc
|
|
; CHECK: br i1 true
|
|
define void @ifThen_fptrunc() {
|
|
br i1 true, label %a, label %b
|
|
a:
|
|
%x = fptrunc double undef to float
|
|
br label %b
|
|
|
|
b:
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @ifThen_trunc(
|
|
; CHECK: trunc
|
|
; CHECK: br i1 true
|
|
define void @ifThen_trunc() {
|
|
br i1 true, label %a, label %b
|
|
a:
|
|
%x = trunc i32 undef to i16
|
|
br label %b
|
|
|
|
b:
|
|
ret void
|
|
}
|