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annotate llvm/test/Transforms/GlobalOpt/naked_functions.ll @ 252:1f2b6ac9f198 llvm-original

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LLVM16-1
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 18 Aug 2023 09:04:13 +0900
parents c4bab56944e8
children
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c4bab56944e8 LLVM 16
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1 ; RUN: opt < %s -passes=globalopt -S | FileCheck %s
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3 ; Check that naked functions don't get marked with fast calling conventions
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5 @g = common global i32 0, align 4
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7 define i32 @bar() {
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8 entry:
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1f2b6ac9f198 LLVM16-1
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9 %call = call i32 @foo(ptr @g)
1f2b6ac9f198 LLVM16-1
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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10 ; CHECK: %call = call i32 @foo(ptr @g)
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11 ret i32 %call
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12 }
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1f2b6ac9f198 LLVM16-1
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14 define internal i32 @foo(ptr) #0 {
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15 entry:
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16 %retval = alloca i32, align 4
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17 call void asm sideeffect "ldr r0, [r0] \0Abx lr \0A", ""()
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18 unreachable
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19 }
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1f2b6ac9f198 LLVM16-1
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21 ; CHECK: define internal i32 @foo(ptr %0)
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23 attributes #0 = { naked }