50 lines
1.3 KiB
LLVM
50 lines
1.3 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
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; RUN: llc < %s -mtriple=thumbv8.1m.main-none-eabihf -mattr=+mve,+execute-only | FileCheck %s
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; RUN: llc < %s -mtriple=thumbv6m -mattr=+execute-only | FileCheck %s --check-prefix=V6M
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declare void @ext_fn(float)
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define void @test1() {
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; CHECK-LABEL: test1:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .save {r7, lr}
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; CHECK-NEXT: push {r7, lr}
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; CHECK-NEXT: movs r0, #0
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; CHECK-NEXT: vmov s0, r0
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; CHECK-NEXT: bl ext_fn
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; CHECK-NEXT: pop {r7, pc}
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;
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; V6M-LABEL: test1:
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; V6M: @ %bb.0: @ %entry
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; V6M-NEXT: push {r7, lr}
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; V6M-NEXT: movs r0, #0
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; V6M-NEXT: bl ext_fn
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; V6M-NEXT: pop {r7, pc}
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entry:
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call void @ext_fn(float 0.000000e+00)
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ret void
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}
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define float @test2() {
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; CHECK-LABEL: test2:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: movw r0, #63911
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; CHECK-NEXT: movt r0, #16673
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; CHECK-NEXT: vmov s0, r0
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; CHECK-NEXT: bx lr
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;
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; V6M-LABEL: test2:
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; V6M: @ %bb.0: @ %entry
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; V6M-NEXT: movs r0, #65
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; V6M-NEXT: lsls r0, r0, #8
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; V6M-NEXT: adds r0, #33
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; V6M-NEXT: lsls r0, r0, #8
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; V6M-NEXT: adds r0, #249
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; V6M-NEXT: lsls r0, r0, #8
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; V6M-NEXT: adds r0, #167
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; V6M-NEXT: bx lr
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entry:
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ret float 0x40243F34E0000000
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}
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