ab9a80a3ad
With range and undef metadata on a call we can have vector AssertZExt generated on a target with no vector operations. The AssertZExt needs to scalarize to a normal `AssertZext tin, ValueType`. I have added AssertSext too, although I do not have a test case. Fixes #110374
47 lines
1.3 KiB
LLVM
47 lines
1.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc -mtriple=armv7-unknown-linux-musleabihf -mattr=-neon %s -o - | FileCheck %s
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declare fastcc noundef range(i16 0, 256) <4 x i16> @other()
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define void @test(ptr %0) #0 {
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; CHECK-LABEL: test:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .save {r4, lr}
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; CHECK-NEXT: push {r4, lr}
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; CHECK-NEXT: mov r4, r0
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; CHECK-NEXT: bl other
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; CHECK-NEXT: uxth r3, r3
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; CHECK-NEXT: uxth r2, r2
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; CHECK-NEXT: uxth r1, r1
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; CHECK-NEXT: uxth r0, r0
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; CHECK-NEXT: strb r3, [r4, #3]
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; CHECK-NEXT: strb r2, [r4, #2]
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; CHECK-NEXT: strb r1, [r4, #1]
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; CHECK-NEXT: strb r0, [r4]
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; CHECK-NEXT: pop {r4, pc}
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entry:
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%call = call fastcc <4 x i16> @other()
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%t = trunc <4 x i16> %call to <4 x i8>
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store <4 x i8> %t, ptr %0, align 1
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ret void
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}
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define <4 x i16> @test2() #0 {
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; CHECK-LABEL: test2:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .save {r11, lr}
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; CHECK-NEXT: push {r11, lr}
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; CHECK-NEXT: bl other
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; CHECK-NEXT: movw r1, #65408
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; CHECK-NEXT: and r0, r0, r1
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; CHECK-NEXT: and r2, r2, r1
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; CHECK-NEXT: mov r1, #0
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; CHECK-NEXT: mov r3, #0
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; CHECK-NEXT: pop {r11, pc}
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entry:
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%call = call fastcc <4 x i16> @other()
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%a = and <4 x i16> %call, <i16 u0x80, i16 u0x100, i16 u0x80, i16 u0x100>
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ret <4 x i16> %a
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}
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