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| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-bgq-linux -mcpu=a2 < %s | FileCheck %s
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
target triple = "powerpc64-bgq-linux"
%struct.BG_CoordinateMapping_t = type { [4 x i8] }
; Function Attrs: alwaysinline inlinehint nounwind
define zeroext i32 @Kernel_RanksToCoords(i64 %mapsize, %struct.BG_CoordinateMapping_t* %map, i64* %numentries) #0 {
entry:
%mapsize.addr = alloca i64, align 8
%map.addr = alloca %struct.BG_CoordinateMapping_t*, align 8
%numentries.addr = alloca i64*, align 8
%r0 = alloca i64, align 8
%r3 = alloca i64, align 8
%r4 = alloca i64, align 8
%r5 = alloca i64, align 8
%tmp = alloca i64, align 8
store i64 %mapsize, i64* %mapsize.addr, align 8
store %struct.BG_CoordinateMapping_t* %map, %struct.BG_CoordinateMapping_t** %map.addr, align 8
store i64* %numentries, i64** %numentries.addr, align 8
store i64 1055, i64* %r0, align 8
%0 = load i64, i64* %mapsize.addr, align 8
store i64 %0, i64* %r3, align 8
%1 = load %struct.BG_CoordinateMapping_t*, %struct.BG_CoordinateMapping_t** %map.addr, align 8
%2 = ptrtoint %struct.BG_CoordinateMapping_t* %1 to i64
store i64 %2, i64* %r4, align 8
%3 = load i64*, i64** %numentries.addr, align 8
%4 = ptrtoint i64* %3 to i64
store i64 %4, i64* %r5, align 8
%5 = load i64, i64* %r0, align 8
%6 = load i64, i64* %r3, align 8
%7 = load i64, i64* %r4, align 8
%8 = load i64, i64* %r5, align 8
%9 = call { i64, i64, i64, i64 } asm sideeffect "sc", "={r0},={r3},={r4},={r5},{r0},{r3},{r4},{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{cr0},~{memory}"(i64 %5, i64 %6, i64 %7, i64 %8) #1, !srcloc !0
; CHECK-LABEL: @Kernel_RanksToCoords
; These need to be 64-bit loads, not 32-bit loads (not lwz).
; CHECK-NOT: lwz
; CHECK: #APP
; CHECK: sc
; CHECK: #NO_APP
; CHECK: blr
%asmresult = extractvalue { i64, i64, i64, i64 } %9, 0
%asmresult1 = extractvalue { i64, i64, i64, i64 } %9, 1
%asmresult2 = extractvalue { i64, i64, i64, i64 } %9, 2
%asmresult3 = extractvalue { i64, i64, i64, i64 } %9, 3
store i64 %asmresult, i64* %r0, align 8
store i64 %asmresult1, i64* %r3, align 8
store i64 %asmresult2, i64* %r4, align 8
store i64 %asmresult3, i64* %r5, align 8
%10 = load i64, i64* %r3, align 8
store i64 %10, i64* %tmp
%11 = load i64, i64* %tmp
%conv = trunc i64 %11 to i32
ret i32 %conv
}
declare void @mtrace()
define signext i32 @main(i32 signext %argc, i8** %argv) {
entry:
%argc.addr = alloca i32, align 4
store i32 %argc, i32* %argc.addr, align 4
%0 = call { i64, i64 } asm sideeffect "sc", "={r0},={r3},{r0},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{cr0},~{memory}"(i64 1076)
%asmresult1.i = extractvalue { i64, i64 } %0, 1
%conv.i = trunc i64 %asmresult1.i to i32
%cmp = icmp eq i32 %conv.i, 0
br i1 %cmp, label %if.then, label %if.end
; CHECK-LABEL: @main
; CHECK-DAG: mr [[REG:[0-9]+]], 3
; CHECK-DAG: li 0, 1076
; CHECK: stw [[REG]],
; CHECK: #APP
; CHECK: sc
; CHECK: #NO_APP
; CHECK: cmpwi {{[0-9]+}}, [[REG]], 1
; CHECK: blr
if.then: ; preds = %entry
call void @mtrace()
%.pre = load i32, i32* %argc.addr, align 4
br label %if.end
if.end: ; preds = %if.then, %entry
%1 = phi i32 [ %.pre, %if.then ], [ %argc, %entry ]
%cmp1 = icmp slt i32 %1, 2
br i1 %cmp1, label %usage, label %if.end40
usage:
ret i32 8
if.end40:
ret i32 0
}
attributes #0 = { alwaysinline inlinehint nounwind }
attributes #1 = { nounwind }
!0 = !{i32 -2146895770}
|