1 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-bgq-linux -mcpu=a2 < %s | FileCheck %s
2 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"
3 target triple = "powerpc64-bgq-linux"
5 %struct.BG_CoordinateMapping_t = type { [4 x i8] }
7 ; Function Attrs: alwaysinline inlinehint nounwind
8 define zeroext i32 @Kernel_RanksToCoords(i64 %mapsize, %struct.BG_CoordinateMapping_t* %map, i64* %numentries) #0 {
10 %mapsize.addr = alloca i64, align 8
11 %map.addr = alloca %struct.BG_CoordinateMapping_t*, align 8
12 %numentries.addr = alloca i64*, align 8
13 %r0 = alloca i64, align 8
14 %r3 = alloca i64, align 8
15 %r4 = alloca i64, align 8
16 %r5 = alloca i64, align 8
17 %tmp = alloca i64, align 8
18 store i64 %mapsize, i64* %mapsize.addr, align 8
19 store %struct.BG_CoordinateMapping_t* %map, %struct.BG_CoordinateMapping_t** %map.addr, align 8
20 store i64* %numentries, i64** %numentries.addr, align 8
21 store i64 1055, i64* %r0, align 8
22 %0 = load i64, i64* %mapsize.addr, align 8
23 store i64 %0, i64* %r3, align 8
24 %1 = load %struct.BG_CoordinateMapping_t*, %struct.BG_CoordinateMapping_t** %map.addr, align 8
25 %2 = ptrtoint %struct.BG_CoordinateMapping_t* %1 to i64
26 store i64 %2, i64* %r4, align 8
27 %3 = load i64*, i64** %numentries.addr, align 8
28 %4 = ptrtoint i64* %3 to i64
29 store i64 %4, i64* %r5, align 8
30 %5 = load i64, i64* %r0, align 8
31 %6 = load i64, i64* %r3, align 8
32 %7 = load i64, i64* %r4, align 8
33 %8 = load i64, i64* %r5, align 8
34 %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
36 ; CHECK-LABEL: @Kernel_RanksToCoords
38 ; These need to be 64-bit loads, not 32-bit loads (not lwz).
47 %asmresult = extractvalue { i64, i64, i64, i64 } %9, 0
48 %asmresult1 = extractvalue { i64, i64, i64, i64 } %9, 1
49 %asmresult2 = extractvalue { i64, i64, i64, i64 } %9, 2
50 %asmresult3 = extractvalue { i64, i64, i64, i64 } %9, 3
51 store i64 %asmresult, i64* %r0, align 8
52 store i64 %asmresult1, i64* %r3, align 8
53 store i64 %asmresult2, i64* %r4, align 8
54 store i64 %asmresult3, i64* %r5, align 8
55 %10 = load i64, i64* %r3, align 8
56 store i64 %10, i64* %tmp
57 %11 = load i64, i64* %tmp
58 %conv = trunc i64 %11 to i32
62 declare void @mtrace()
64 define signext i32 @main(i32 signext %argc, i8** %argv) {
66 %argc.addr = alloca i32, align 4
67 store i32 %argc, i32* %argc.addr, align 4
68 %0 = call { i64, i64 } asm sideeffect "sc", "={r0},={r3},{r0},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{cr0},~{memory}"(i64 1076)
69 %asmresult1.i = extractvalue { i64, i64 } %0, 1
70 %conv.i = trunc i64 %asmresult1.i to i32
71 %cmp = icmp eq i32 %conv.i, 0
72 br i1 %cmp, label %if.then, label %if.end
76 ; CHECK-DAG: mr [[REG:[0-9]+]], 3
77 ; CHECK-DAG: li 0, 1076
84 ; CHECK: cmpwi {{[0-9]+}}, [[REG]], 1
88 if.then: ; preds = %entry
90 %.pre = load i32, i32* %argc.addr, align 4
93 if.end: ; preds = %if.then, %entry
94 %1 = phi i32 [ %.pre, %if.then ], [ %argc, %entry ]
95 %cmp1 = icmp slt i32 %1, 2
96 br i1 %cmp1, label %usage, label %if.end40
105 attributes #0 = { alwaysinline inlinehint nounwind }
106 attributes #1 = { nounwind }
108 !0 = !{i32 -2146895770}