llvm-project/llvm/test/Transforms/SpeculativeExecution/spec-casts.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
; RUN: opt < %s -S -passes=speculative-execution \
; RUN:   -spec-exec-max-speculation-cost 4 -spec-exec-max-not-hoisted 3 \
; RUN:   | FileCheck %s

define void @ifThen_bitcast(i32 %arg) {
; CHECK-LABEL: define void @ifThen_bitcast(
; CHECK-SAME: i32 [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = bitcast i32 [[ARG]] to float
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b

a:
  %x = bitcast i32 %arg to float
  br label %b

b:
  ret void
}

define void @ifThen_ptrtoint(ptr %arg) {
; CHECK-LABEL: define void @ifThen_ptrtoint(
; CHECK-SAME: ptr [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = ptrtoint ptr [[ARG]] to i64
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b

a:
  %x = ptrtoint ptr %arg to i64
  br label %b

b:
  ret void
}

define void @ifThen_ptrtoaddr(ptr %arg) {
; CHECK-LABEL: define void @ifThen_ptrtoaddr(
; CHECK-SAME: ptr [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = ptrtoaddr ptr [[ARG]] to i64
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b

a:
  %x = ptrtoaddr ptr %arg to i64
  br label %b

b:
  ret void
}

define void @ifThen_inttoptr(i64 %arg) {
; CHECK-LABEL: define void @ifThen_inttoptr(
; CHECK-SAME: i64 [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = inttoptr i64 [[ARG]] to ptr
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b

a:
  %x = inttoptr i64 %arg to ptr
  br label %b

b:
  ret void
}

define void @ifThen_addrspacecast(ptr %arg) {
; CHECK-LABEL: define void @ifThen_addrspacecast(
; CHECK-SAME: ptr [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = addrspacecast ptr [[ARG]] to ptr addrspace(1)
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b
a:
  %x = addrspacecast ptr %arg to ptr addrspace(1)
  br label %b

b:
  ret void
}

define void @ifThen_fptoui(float %arg) {
; CHECK-LABEL: define void @ifThen_fptoui(
; CHECK-SAME: float [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = fptoui float [[ARG]] to i32
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b
a:
  %x = fptoui float %arg to i32
  br label %b

b:
  ret void
}

define void @ifThen_fptosi(float %arg) {
; CHECK-LABEL: define void @ifThen_fptosi(
; CHECK-SAME: float [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = fptosi float [[ARG]] to i32
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b
a:
  %x = fptosi float %arg to i32
  br label %b

b:
  ret void
}

define void @ifThen_uitofp(i32 %arg) {
; CHECK-LABEL: define void @ifThen_uitofp(
; CHECK-SAME: i32 [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = uitofp i32 [[ARG]] to float
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b
a:
  %x = uitofp i32 %arg to float
  br label %b

b:
  ret void
}

define void @ifThen_sitofp(i32 %arg) {
; CHECK-LABEL: define void @ifThen_sitofp(
; CHECK-SAME: i32 [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = sitofp i32 [[ARG]] to float
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b
a:
  %x = sitofp i32 %arg to float
  br label %b

b:
  ret void
}

define void @ifThen_fpext(float %arg) {
; CHECK-LABEL: define void @ifThen_fpext(
; CHECK-SAME: float [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = fpext float [[ARG]] to double
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b
a:
  %x = fpext float %arg to double
  br label %b

b:
  ret void
}

define void @ifThen_fptrunc(double %arg) {
; CHECK-LABEL: define void @ifThen_fptrunc(
; CHECK-SAME: double [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = fptrunc double [[ARG]] to float
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b
a:
  %x = fptrunc double %arg to float
  br label %b

b:
  ret void
}

define void @ifThen_trunc(i32 %arg) {
; CHECK-LABEL: define void @ifThen_trunc(
; CHECK-SAME: i32 [[ARG:%.*]]) {
; CHECK-NEXT:    [[X:%.*]] = trunc i32 [[ARG]] to i16
; CHECK-NEXT:    br i1 true, label %[[A:.*]], label %[[B:.*]]
; CHECK:       [[A]]:
; CHECK-NEXT:    br label %[[B]]
; CHECK:       [[B]]:
; CHECK-NEXT:    ret void
;
  br i1 true, label %a, label %b
a:
  %x = trunc i32 %arg to i16
  br label %b

b:
  ret void
}