llvm/test/Transforms/Inline/align.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature
; RUN: opt -passes=inline -preserve-alignment-assumptions-during-inlining -S < %s | FileCheck %s
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"
target triple = "x86_64-unknown-linux-gnu"

define void @hello(ptr align 128 nocapture %a, ptr nocapture readonly %c) #0 {
; CHECK-LABEL: define {{[^@]+}}@hello
; CHECK-SAME: (ptr nocapture align 128 [[A:%.*]], ptr nocapture readonly [[C:%.*]]) #0
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[C]], align 4
; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 5
; CHECK-NEXT:    store float [[TMP0]], ptr [[ARRAYIDX]], align 4
; CHECK-NEXT:    ret void
;
entry:
  %0 = load float, ptr %c, align 4
  %arrayidx = getelementptr inbounds float, ptr %a, i64 5
  store float %0, ptr %arrayidx, align 4
  ret void
}

define void @foo(ptr nocapture %a, ptr nocapture readonly %c) #0 {
; CHECK-LABEL: define {{[^@]+}}@foo
; CHECK-SAME: (ptr nocapture [[A:%.*]], ptr nocapture readonly [[C:%.*]]) #0
; CHECK-NEXT:  entry:
; CHECK-NEXT:    call void @llvm.assume(i1 true) [ "align"(ptr [[A]], i64 128) ]
; CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[C]], align 4
; CHECK-NEXT:    [[ARRAYIDX_I:%.*]] = getelementptr inbounds float, ptr [[A]], i64 5
; CHECK-NEXT:    store float [[TMP0]], ptr [[ARRAYIDX_I]], align 4
; CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[C]], align 4
; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 7
; CHECK-NEXT:    store float [[TMP1]], ptr [[ARRAYIDX]], align 4
; CHECK-NEXT:    ret void
;
entry:
  tail call void @hello(ptr %a, ptr %c)
  %0 = load float, ptr %c, align 4
  %arrayidx = getelementptr inbounds float, ptr %a, i64 7
  store float %0, ptr %arrayidx, align 4
  ret void
}

define void @fooa(ptr nocapture align 128 %a, ptr nocapture readonly %c) #0 {
; CHECK-LABEL: define {{[^@]+}}@fooa
; CHECK-SAME: (ptr nocapture align 128 [[A:%.*]], ptr nocapture readonly [[C:%.*]]) #0
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[C]], align 4
; CHECK-NEXT:    [[ARRAYIDX_I:%.*]] = getelementptr inbounds float, ptr [[A]], i64 5
; CHECK-NEXT:    store float [[TMP0]], ptr [[ARRAYIDX_I]], align 4
; CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[C]], align 4
; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 7
; CHECK-NEXT:    store float [[TMP1]], ptr [[ARRAYIDX]], align 4
; CHECK-NEXT:    ret void
;
entry:
  tail call void @hello(ptr %a, ptr %c)
  %0 = load float, ptr %c, align 4
  %arrayidx = getelementptr inbounds float, ptr %a, i64 7
  store float %0, ptr %arrayidx, align 4
  ret void
}

define void @hello2(ptr align 128 nocapture %a, ptr align 128 nocapture %b, ptr nocapture readonly %c) #0 {
; CHECK-LABEL: define {{[^@]+}}@hello2
; CHECK-SAME: (ptr nocapture align 128 [[A:%.*]], ptr nocapture align 128 [[B:%.*]], ptr nocapture readonly [[C:%.*]]) #0
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[C]], align 4
; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 5
; CHECK-NEXT:    store float [[TMP0]], ptr [[ARRAYIDX]], align 4
; CHECK-NEXT:    [[ARRAYIDX1:%.*]] = getelementptr inbounds float, ptr [[B]], i64 8
; CHECK-NEXT:    store float [[TMP0]], ptr [[ARRAYIDX1]], align 4
; CHECK-NEXT:    ret void
;
entry:
  %0 = load float, ptr %c, align 4
  %arrayidx = getelementptr inbounds float, ptr %a, i64 5
  store float %0, ptr %arrayidx, align 4
  %arrayidx1 = getelementptr inbounds float, ptr %b, i64 8
  store float %0, ptr %arrayidx1, align 4
  ret void
}

define void @foo2(ptr nocapture %a, ptr nocapture %b, ptr nocapture readonly %c) #0 {
; CHECK-LABEL: define {{[^@]+}}@foo2
; CHECK-SAME: (ptr nocapture [[A:%.*]], ptr nocapture [[B:%.*]], ptr nocapture readonly [[C:%.*]]) #0
; CHECK-NEXT:  entry:
; CHECK-NEXT:    call void @llvm.assume(i1 true) [ "align"(ptr [[A]], i64 128) ]
; CHECK-NEXT:    call void @llvm.assume(i1 true) [ "align"(ptr [[B]], i64 128) ]
; CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[C]], align 4
; CHECK-NEXT:    [[ARRAYIDX_I:%.*]] = getelementptr inbounds float, ptr [[A]], i64 5
; CHECK-NEXT:    store float [[TMP0]], ptr [[ARRAYIDX_I]], align 4
; CHECK-NEXT:    [[ARRAYIDX1_I:%.*]] = getelementptr inbounds float, ptr [[B]], i64 8
; CHECK-NEXT:    store float [[TMP0]], ptr [[ARRAYIDX1_I]], align 4
; CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[C]], align 4
; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 7
; CHECK-NEXT:    store float [[TMP1]], ptr [[ARRAYIDX]], align 4
; CHECK-NEXT:    ret void
;
entry:
  tail call void @hello2(ptr %a, ptr %b, ptr %c)
  %0 = load float, ptr %c, align 4
  %arrayidx = getelementptr inbounds float, ptr %a, i64 7
  store float %0, ptr %arrayidx, align 4
  ret void
}

attributes #0 = { nounwind uwtable }