RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-12-08 20:18:33 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
9ae96f09ec
llvm-mirror/test/CodeGen/AArch64/arm64-abi.ll
Matthias Braun aee5f0fc5d Relax fast register allocator related test cases; NFC 
- Relex hard coded registers and stack frame sizes
- Some test cleanups
- Change phi-dbg.ll to match on mir output after phi elimination instead
  of going through the whole codegen pipeline.

This is in preparation for https://reviews.llvm.org/D52010
I'm committing all the test changes upfront that work before and after
independently.

llvm-svn: 345532
2018-10-29 20:10:42 +00:00

233 lines
8.5 KiB
LLVM
Raw Blame History

; RUN: llc -mtriple=arm64-apple-darwin -mcpu=cyclone -enable-misched=false < %s | FileCheck %s
; RUN: llc -O0 -fast-isel -mtriple=arm64-apple-darwin < %s | FileCheck --check-prefix=FAST %s
; rdar://9932559
define i64 @i8i16callee(i64 %a1, i64 %a2, i64 %a3, i8 signext %a4, i16 signext %a5, i64 %a6, i64 %a7, i64 %a8, i8 signext %b1, i16 signext %b2, i8 signext %b3, i8 signext %b4) nounwind readnone noinline {
entry:
; CHECK-LABEL: i8i16callee:
; The 8th, 9th, 10th and 11th arguments are passed at sp, sp+2, sp+4, sp+5.
; They are i8, i16, i8 and i8.
; CHECK-DAG: ldrsb {{w[0-9]+}}, [sp, #5]
; CHECK-DAG: ldrsb {{w[0-9]+}}, [sp, #4]
; CHECK-DAG: ldrsh {{w[0-9]+}}, [sp, #2]
; CHECK-DAG: ldrsb {{w[0-9]+}}, [sp]
; FAST-LABEL: i8i16callee:
; FAST-DAG: ldrsb {{w[0-9]+}}, [sp, #5]
; FAST-DAG: ldrsb {{w[0-9]+}}, [sp, #4]
; FAST-DAG: ldrsh {{w[0-9]+}}, [sp, #2]
; FAST-DAG: ldrsb {{w[0-9]+}}, [sp]
%conv = sext i8 %a4 to i64
%conv3 = sext i16 %a5 to i64
%conv8 = sext i8 %b1 to i64
%conv9 = sext i16 %b2 to i64
%conv11 = sext i8 %b3 to i64
%conv13 = sext i8 %b4 to i64
%add10 = add i64 %a2, %a1
%add12 = add i64 %add10, %a3
%add14 = add i64 %add12, %conv
%add = add i64 %add14, %conv3
%add1 = add i64 %add, %a6
%add2 = add i64 %add1, %a7
%add4 = add i64 %add2, %a8
%add5 = add i64 %add4, %conv8
%add6 = add i64 %add5, %conv9
%add7 = add i64 %add6, %conv11
%add15 = add i64 %add7, %conv13
%sext = shl i64 %add15, 32
%conv17 = ashr exact i64 %sext, 32
ret i64 %conv17
}
define i32 @i8i16caller() nounwind readnone {
entry:
; CHECK-LABEL: i8i16caller
; The 8th, 9th, 10th and 11th arguments are passed at sp, sp+2, sp+4, sp+5.
; They are i8, i16, i8 and i8.
; CHECK-DAG: stur {{w[0-9]+}}, [sp, #2]
; CHECK-DAG: strb {{w[0-9]+}}, [sp]
; CHECK: bl
; FAST-LABEL: i8i16caller
; FAST: strb {{w[0-9]+}}, [sp]
; FAST: strh {{w[0-9]+}}, [sp, #2]
; FAST: strb {{w[0-9]+}}, [sp, #4]
; FAST: strb {{w[0-9]+}}, [sp, #5]
; FAST: bl
%call = tail call i64 @i8i16callee(i64 0, i64 1, i64 2, i8 signext 3, i16 signext 4, i64 5, i64 6, i64 7, i8 signext 97, i16 signext 98, i8 signext 99, i8 signext 100)
%conv = trunc i64 %call to i32
ret i32 %conv
}
; rdar://12651543
define double @circle_center([2 x float] %a) nounwind ssp {
%call = tail call double @ext([2 x float] %a) nounwind
; CHECK-LABEL: circle_center
; CHECK: bl
ret double %call
}
declare double @ext([2 x float])
; rdar://12656141
; 16-byte vector should be aligned at 16-byte when passing on stack.
; A double argument will be passed on stack, so vecotr should be at sp+16.
define double @fixed_4i(<4 x i32>* nocapture %in) nounwind {
entry:
; CHECK-LABEL: fixed_4i
; CHECK: str [[REG_1:q[0-9]+]], [sp, #16]
; FAST-LABEL: fixed_4i
; FAST: sub sp, sp
; FAST: mov x[[ADDR:[0-9]+]], sp
; FAST: str [[REG_1:q[0-9]+]], [x[[ADDR]], #16]
%0 = load <4 x i32>, <4 x i32>* %in, align 16
%call = tail call double @args_vec_4i(double 3.000000e+00, <4 x i32> %0, <4 x i32> %0, <4 x i32> %0, <4 x i32> %0, <4 x i32> %0, <4 x i32> %0, <4 x i32> %0, double 3.000000e+00, <4 x i32> %0, i8 signext 3)
ret double %call
}
declare double @args_vec_4i(double, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, double, <4 x i32>, i8 signext)
; rdar://12695237
; d8 at sp, i in register w0.
@g_d = common global double 0.000000e+00, align 8
define void @test1(float %f1, double %d1, double %d2, double %d3, double %d4,
double %d5, double %d6, double %d7, double %d8, i32 %i) nounwind ssp {
entry:
; CHECK-LABEL: test1
; CHECK: ldr [[REG_1:d[0-9]+]], [sp]
; CHECK: scvtf [[REG_2:s[0-9]+]], w0
; CHECK: fadd s0, [[REG_2]], s0
%conv = sitofp i32 %i to float
%add = fadd float %conv, %f1
%conv1 = fpext float %add to double
%add2 = fadd double %conv1, %d7
%add3 = fadd double %add2, %d8
store double %add3, double* @g_d, align 8
ret void
}
; i9 at sp, d1 in register s0.
define void @test2(i32 %i1, i32 %i2, i32 %i3, i32 %i4, i32 %i5, i32 %i6,
i32 %i7, i32 %i8, i32 %i9, float %d1) nounwind ssp {
entry:
; CHECK-LABEL: test2
; CHECK: scvtf [[REG_2:s[0-9]+]], w0
; CHECK: fadd s0, [[REG_2]], s0
; CHECK: ldr [[REG_1:s[0-9]+]], [sp]
%conv = sitofp i32 %i1 to float
%add = fadd float %conv, %d1
%conv1 = fpext float %add to double
%conv2 = sitofp i32 %i8 to double
%add3 = fadd double %conv2, %conv1
%conv4 = sitofp i32 %i9 to double
%add5 = fadd double %conv4, %add3
store double %add5, double* @g_d, align 8
ret void
}
; rdar://12648441
; Check alignment on stack for v64, f64, i64, f32, i32.
define double @test3(<2 x i32>* nocapture %in) nounwind {
entry:
; CHECK-LABEL: test3
; CHECK: str [[REG_1:d[0-9]+]], [sp, #8]
; FAST-LABEL: test3
; FAST: sub sp, sp, #{{[0-9]+}}
; FAST: mov x[[ADDR:[0-9]+]], sp
; FAST: str [[REG_1:d[0-9]+]], [x[[ADDR]], #8]
%0 = load <2 x i32>, <2 x i32>* %in, align 8
%call = tail call double @args_vec_2i(double 3.000000e+00, <2 x i32> %0,
<2 x i32> %0, <2 x i32> %0, <2 x i32> %0, <2 x i32> %0, <2 x i32> %0,
<2 x i32> %0, float 3.000000e+00, <2 x i32> %0, i8 signext 3)
ret double %call
}
declare double @args_vec_2i(double, <2 x i32>, <2 x i32>, <2 x i32>, <2 x i32>,
<2 x i32>, <2 x i32>, <2 x i32>, float, <2 x i32>, i8 signext)
define double @test4(double* nocapture %in) nounwind {
entry:
; CHECK-LABEL: test4
; CHECK: str [[REG_1:d[0-9]+]], [sp, #8]
; CHECK: str [[REG_2:w[0-9]+]], [sp]
; CHECK: orr w0, wzr, #0x3
%0 = load double, double* %in, align 8
%call = tail call double @args_f64(double 3.000000e+00, double %0, double %0,
double %0, double %0, double %0, double %0, double %0,
float 3.000000e+00, double %0, i8 signext 3)
ret double %call
}
declare double @args_f64(double, double, double, double, double, double, double,
double, float, double, i8 signext)
define i64 @test5(i64* nocapture %in) nounwind {
entry:
; CHECK-LABEL: test5
; CHECK: strb [[REG_3:w[0-9]+]], [sp, #16]
; CHECK: str [[REG_1:x[0-9]+]], [sp, #8]
; CHECK: str [[REG_2:w[0-9]+]], [sp]
%0 = load i64, i64* %in, align 8
%call = tail call i64 @args_i64(i64 3, i64 %0, i64 %0, i64 %0, i64 %0, i64 %0,
i64 %0, i64 %0, i32 3, i64 %0, i8 signext 3)
ret i64 %call
}
declare i64 @args_i64(i64, i64, i64, i64, i64, i64, i64, i64, i32, i64,
i8 signext)
define i32 @test6(float* nocapture %in) nounwind {
entry:
; CHECK-LABEL: test6
; CHECK: strb [[REG_2:w[0-9]+]], [sp, #8]
; CHECK: str [[REG_1:s[0-9]+]], [sp, #4]
; CHECK: strh [[REG_3:w[0-9]+]], [sp]
%0 = load float, float* %in, align 4
%call = tail call i32 @args_f32(i32 1, i32 2, i32 3, i32 4, i32 5, i32 6,
i32 7, i32 8, float 1.0, float 2.0, float 3.0, float 4.0, float 5.0,
float 6.0, float 7.0, float 8.0, i16 signext 3, float %0,
i8 signext 3)
ret i32 %call
}
declare i32 @args_f32(i32, i32, i32, i32, i32, i32, i32, i32,
float, float, float, float, float, float, float, float,
i16 signext, float, i8 signext)
define i32 @test7(i32* nocapture %in) nounwind {
entry:
; CHECK-LABEL: test7
; CHECK: strb [[REG_2:w[0-9]+]], [sp, #8]
; CHECK: str [[REG_1:w[0-9]+]], [sp, #4]
; CHECK: strh [[REG_3:w[0-9]+]], [sp]
%0 = load i32, i32* %in, align 4
%call = tail call i32 @args_i32(i32 3, i32 %0, i32 %0, i32 %0, i32 %0, i32 %0,
i32 %0, i32 %0, i16 signext 3, i32 %0, i8 signext 4)
ret i32 %call
}
declare i32 @args_i32(i32, i32, i32, i32, i32, i32, i32, i32, i16 signext, i32,
i8 signext)
define i32 @test8(i32 %argc, i8** nocapture %argv) nounwind {
entry:
; CHECK-LABEL: test8
; CHECK: str w8, [sp]
; CHECK: bl
; FAST-LABEL: test8
; FAST: strb {{w[0-9]+}}, [sp]
; FAST: strb {{w[0-9]+}}, [sp, #1]
; FAST: strb {{w[0-9]+}}, [sp, #2]
; FAST: strb {{w[0-9]+}}, [sp, #3]
; FAST: bl
tail call void @args_i1(i1 zeroext false, i1 zeroext true, i1 zeroext false,
i1 zeroext true, i1 zeroext false, i1 zeroext true,
i1 zeroext false, i1 zeroext true, i1 zeroext false,
i1 zeroext true, i1 zeroext false, i1 zeroext true)
ret i32 0
}
declare void @args_i1(i1 zeroext, i1 zeroext, i1 zeroext, i1 zeroext,
i1 zeroext, i1 zeroext, i1 zeroext, i1 zeroext,
i1 zeroext, i1 zeroext, i1 zeroext, i1 zeroext)
define i32 @i1_stack_incoming(i64 %a, i64 %b, i64 %c, i64 %d, i64 %e, i64 %f,
i64 %g, i64 %h, i64 %i, i1 zeroext %j) {
; CHECK-LABEL: i1_stack_incoming:
; CHECK: ldrb w0, [sp, #8]
; CHECK: ret
%v = zext i1 %j to i32
ret i32 %v
}
Reference in New Issue View Git Blame Copy Permalink