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4bf7d5872e
Upgrade of the IR text tests should be the only thing blocking making typed byval mandatory. Partially done through regex and partially manual.
46 lines
1.5 KiB
LLVM
46 lines
1.5 KiB
LLVM
;Check AAPCS, 5.5 Parameters Passing, C4 and C5 rules.
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;Check case when NSAA != 0, and NCRN < R4, NCRN+ParamSize > R4
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;RUN: llc -mtriple=thumbv7-linux-gnueabihf -float-abi=hard < %s | FileCheck %s
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%st_t = type { i32, i32, i32, i32 }
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@static_val = constant %st_t { i32 777, i32 888, i32 787, i32 878}
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define void @foo(double %vfp0, ; --> D0, NSAA=SP
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double %vfp1, ; --> D1, NSAA=SP
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double %vfp2, ; --> D2, NSAA=SP
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double %vfp3, ; --> D3, NSAA=SP
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double %vfp4, ; --> D4, NSAA=SP
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double %vfp5, ; --> D5, NSAA=SP
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double %vfp6, ; --> D6, NSAA=SP
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double %vfp7, ; --> D7, NSAA=SP
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double %vfp8, ; --> SP, NSAA=SP+8 (!)
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i32 %p0, ; --> R0, NSAA=SP+8
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%st_t* byval(%st_t) %p1, ; --> SP+8, 4 words NSAA=SP+24
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i32 %p2) #0 { ; --> SP+24, NSAA=SP+24
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entry:
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;CHECK: push {r7, lr}
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;CHECK: ldr r0, [sp, #32]
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;CHECK: bl fooUseI32
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call void @fooUseI32(i32 %p2)
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ret void
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}
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declare void @fooUseI32(i32)
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define void @doFoo() {
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entry:
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call void @foo(double 23.0,
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double 23.1,
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double 23.2,
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double 23.3,
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double 23.4,
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double 23.5,
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double 23.6,
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double 23.7,
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double 23.8,
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i32 0, %st_t* byval(%st_t) @static_val, i32 1)
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ret void
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}
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