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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mattr=-sign-ext,-bulk-memory | FileCheck %s
target triple = "wasm32-unknown-unknown"
define i8 @not_use_extend8_s(i8 %v, i8 %x) {
; CHECK-LABEL: not_use_extend8_s:
; CHECK: .functype not_use_extend8_s (i32, i32) -> (i32)
; CHECK-NEXT: # %bb.0:
; CHECK-NEXT: local.get 0
; CHECK-NEXT: i32.const 24
; CHECK-NEXT: i32.shl
; CHECK-NEXT: i32.const 24
; CHECK-NEXT: i32.shr_s
; CHECK-NEXT: local.get 1
; CHECK-NEXT: i32.const 255
; CHECK-NEXT: i32.and
; CHECK-NEXT: i32.shr_s
; CHECK-NEXT: # fallthrough-return
%a = ashr i8 %v, %x
ret i8 %a
}
attributes #0 = { "target-features"="+bulk-memory," }
declare void @llvm.memset.p0.i32(ptr, i8, i32, i1)
define void @lower_bulk_memory(i8 %val) #0 {
; CHECK-LABEL: lower_bulk_memory:
; CHECK: .functype lower_bulk_memory (i32) -> ()
; CHECK-NEXT: .local i32
; CHECK-NEXT: # %bb.0:
; CHECK-NEXT: global.get __stack_pointer
; CHECK-NEXT: i32.const 112
; CHECK-NEXT: i32.sub
; CHECK-NEXT: local.tee 1
; CHECK-NEXT: global.set __stack_pointer
; CHECK-NEXT: local.get 1
; CHECK-NEXT: i32.const 12
; CHECK-NEXT: i32.add
; CHECK-NEXT: local.get 0
; CHECK-NEXT: i32.const 100
; CHECK-NEXT: call memset
; CHECK-NEXT: drop
; CHECK-NEXT: local.get 1
; CHECK-NEXT: i32.const 112
; CHECK-NEXT: i32.add
; CHECK-NEXT: global.set __stack_pointer
; CHECK-NEXT: # fallthrough-return
%a = alloca [100 x i8]
call void @llvm.memset.p0.i32(ptr %a, i8 %val, i32 100, i1 false)
ret void
}
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