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Unified Diff: tests_lit/llvm2ice_tests/64bit.pnacl.ll

Issue 1143323013: Subzero ARM32: Lower shift and zext, sext, and trunc. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: rename variable Created 5 years, 6 months ago
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Index: tests_lit/llvm2ice_tests/64bit.pnacl.ll
diff --git a/tests_lit/llvm2ice_tests/64bit.pnacl.ll b/tests_lit/llvm2ice_tests/64bit.pnacl.ll
index 8346f0ef3d8d3dfd2288322ef64d7ed0444bfad5..3e3eb0459613d8e02aa8dd4d258a164136146982 100644
--- a/tests_lit/llvm2ice_tests/64bit.pnacl.ll
+++ b/tests_lit/llvm2ice_tests/64bit.pnacl.ll
@@ -340,6 +340,14 @@ entry:
; OPTM1: test {{.*}},0x20
; OPTM1: je
+; ARM32-LABEL: shl64BitSigned
+; ARM32: sub [[REG3:r.*]], [[REG2:r.*]], #32
+; ARM32: lsl [[REG1:r.*]], {{r.*}}, [[REG2]]
+; ARM32: orr [[REG1]], [[REG1]], [[REG0:r.*]], lsl [[REG3]]
+; ARM32: rsb [[REG4:r.*]], [[REG2]], #32
+; ARM32: orr [[REG1]], [[REG1]], [[REG0]], lsr [[REG4]]
+; ARM32: lsl {{.*}}, [[REG0]], [[REG2]]
+
define internal i32 @shl64BitSignedTrunc(i64 %a, i64 %b) {
entry:
%shl = shl i64 %a, %b
@@ -358,6 +366,9 @@ entry:
; OPTM1: test {{.*}},0x20
; OPTM1: je
+; ARM32-LABEL: shl64BitSignedTrunc
+; ARM32: lsl r
+
define internal i64 @shl64BitUnsigned(i64 %a, i64 %b) {
entry:
%shl = shl i64 %a, %b
@@ -375,6 +386,14 @@ entry:
; OPTM1: test {{.*}},0x20
; OPTM1: je
+; ARM32-LABEL: shl64BitUnsigned
+; ARM32: sub
+; ARM32: lsl
+; ARM32: orr
+; ARM32: rsb
+; ARM32: orr
+; ARM32: lsl
+
define internal i64 @shr64BitSigned(i64 %a, i64 %b) {
entry:
%shr = ashr i64 %a, %b
@@ -394,6 +413,14 @@ entry:
; OPTM1: je
; OPTM1: sar {{.*}},0x1f
+; ARM32-LABEL: shr64BitSigned
+; ARM32: rsb
+; ARM32: lsr
+; ARM32: orr
+; ARM32: subs
+; ARM32: orrpl
+; ARM32: asr
+
define internal i32 @shr64BitSignedTrunc(i64 %a, i64 %b) {
entry:
%shr = ashr i64 %a, %b
@@ -413,6 +440,13 @@ entry:
; OPTM1: je
; OPTM1: sar {{.*}},0x1f
+; ARM32-LABEL: shr64BitSignedTrunc
+; ARM32: rsb
+; ARM32: lsr
+; ARM32: orr
+; ARM32: subs
+; ARM32: orrpl
+
define internal i64 @shr64BitUnsigned(i64 %a, i64 %b) {
entry:
%shr = lshr i64 %a, %b
@@ -430,6 +464,14 @@ entry:
; OPTM1: test {{.*}},0x20
; OPTM1: je
+; ARM32-LABEL: shr64BitUnsigned
+; ARM32: rsb
+; ARM32: lsr
+; ARM32: orr
+; ARM32: sub
+; ARM32: orr
+; ARM32: lsr
+
define internal i32 @shr64BitUnsignedTrunc(i64 %a, i64 %b) {
entry:
%shr = lshr i64 %a, %b
@@ -448,6 +490,13 @@ entry:
; OPTM1: test {{.*}},0x20
; OPTM1: je
+; ARM32-LABEL: shr64BitUnsignedTrunc
+; ARM32: rsb
+; ARM32: lsr
+; ARM32: orr
+; ARM32: sub
+; ARM32: orr
+
define internal i64 @and64BitSigned(i64 %a, i64 %b) {
entry:
%and = and i64 %b, %a
@@ -550,17 +599,20 @@ entry:
; ARM32: eor
; ARM32: eor
-define internal i32 @trunc64To32Signed(i64 %a) {
+define internal i32 @trunc64To32Signed(i64 %padding, i64 %a) {
entry:
%conv = trunc i64 %a to i32
ret i32 %conv
}
; CHECK-LABEL: trunc64To32Signed
-; CHECK: mov eax,DWORD PTR [esp+0x4]
+; CHECK: mov eax,DWORD PTR [esp+0xc]
;
; OPTM1-LABEL: trunc64To32Signed
; OPTM1: mov eax,DWORD PTR [esp+
+; ARM32-LABEL: trunc64To32Signed
+; ARM32: mov r0, r2
+
define internal i32 @trunc64To16Signed(i64 %a) {
entry:
%conv = trunc i64 %a to i16
@@ -575,6 +627,9 @@ entry:
; OPTM1: mov eax,DWORD PTR [esp+
; OPTM1: movsx eax,
+; ARM32-LABEL: trunc64To16Signed
+; ARM32: sxth r0, r0
+
define internal i32 @trunc64To8Signed(i64 %a) {
entry:
%conv = trunc i64 %a to i8
@@ -589,6 +644,9 @@ entry:
; OPTM1: mov eax,DWORD PTR [esp+
; OPTM1: movsx eax,
+; ARM32-LABEL: trunc64To8Signed
+; ARM32: sxtb r0, r0
+
define internal i32 @trunc64To32SignedConst() {
entry:
%conv = trunc i64 12345678901234 to i32
@@ -600,6 +658,10 @@ entry:
; OPTM1-LABEL: trunc64To32SignedConst
; OPTM1: mov eax,0x73ce2ff2
+; ARM32-LABEL: trunc64To32SignedConst
+; ARM32: movw r0, #12274 ; 0x2ff2
+; ARM32: movt r0, #29646 ; 0x73ce
+
define internal i32 @trunc64To16SignedConst() {
entry:
%conv = trunc i64 12345678901234 to i16
@@ -614,17 +676,25 @@ entry:
; OPTM1: mov eax,0x73ce2ff2
; OPTM1: movsx eax,
-define internal i32 @trunc64To32Unsigned(i64 %a) {
+; ARM32-LABEL: trunc64To16SignedConst
+; ARM32: movw r0, #12274 ; 0x2ff2
+; ARM32: movt r0, #29646 ; 0x73ce
+; ARM32: sxth r0, r0
+
+define internal i32 @trunc64To32Unsigned(i64 %padding, i64 %a) {
entry:
%conv = trunc i64 %a to i32
ret i32 %conv
}
; CHECK-LABEL: trunc64To32Unsigned
-; CHECK: mov eax,DWORD PTR [esp+0x4]
+; CHECK: mov eax,DWORD PTR [esp+0xc]
;
; OPTM1-LABEL: trunc64To32Unsigned
; OPTM1: mov eax,DWORD PTR [esp+
+; ARM32-LABEL: trunc64To32Unsigned
+; ARM32: mov r0, r2
+
define internal i32 @trunc64To16Unsigned(i64 %a) {
entry:
%conv = trunc i64 %a to i16
@@ -639,6 +709,9 @@ entry:
; OPTM1: mov eax,DWORD PTR [esp+
; OPTM1: movzx eax,
+; ARM32-LABEL: trunc64To16Unsigned
+; ARM32: uxth
+
define internal i32 @trunc64To8Unsigned(i64 %a) {
entry:
%conv = trunc i64 %a to i8
@@ -653,6 +726,9 @@ entry:
; OPTM1: mov eax,DWORD PTR [esp+
; OPTM1: movzx eax,
+; ARM32-LABEL: trunc64To8Unsigned
+; ARM32: uxtb
+
define internal i32 @trunc64To1(i64 %a) {
entry:
; %tobool = icmp ne i64 %a, 0
@@ -670,6 +746,10 @@ entry:
; OPTM1: and eax,0x1
; OPTM1: and eax,0x1
+; ARM32-LABEL: trunc64To1
+; ARM32: and r0, r0, #1
+; ARM32: and r0, r0, #1
+
define internal i64 @sext32To64(i32 %a) {
entry:
%conv = sext i32 %a to i64
@@ -683,6 +763,9 @@ entry:
; OPTM1: mov
; OPTM1: sar {{.*}},0x1f
+; ARM32-LABEL: sext32To64
+; ARM32: asr {{.*}}, #31
+
define internal i64 @sext16To64(i32 %a) {
entry:
%a.arg_trunc = trunc i32 %a to i16
@@ -697,6 +780,10 @@ entry:
; OPTM1: movsx
; OPTM1: sar {{.*}},0x1f
+; ARM32-LABEL: sext16To64
+; ARM32: sxth
+; ARM32: asr {{.*}}, #31
+
define internal i64 @sext8To64(i32 %a) {
entry:
%a.arg_trunc = trunc i32 %a to i8
@@ -711,6 +798,10 @@ entry:
; OPTM1: movsx
; OPTM1: sar {{.*}},0x1f
+; ARM32-LABEL: sext8To64
+; ARM32: sxtb
+; ARM32: asr {{.*}}, #31
+
define internal i64 @sext1To64(i32 %a) {
entry:
%a.arg_trunc = trunc i32 %a to i1
@@ -727,6 +818,10 @@ entry:
; OPTM1: shl {{.*}},0x1f
; OPTM1: sar {{.*}},0x1f
+; ARM32-LABEL: sext1To64
+; ARM32: lsl {{.*}}, #31
+; ARM32: asr {{.*}}, #31
+
define internal i64 @zext32To64(i32 %a) {
entry:
%conv = zext i32 %a to i64
@@ -740,6 +835,9 @@ entry:
; OPTM1: mov
; OPTM1: mov {{.*}},0x0
+; ARM32-LABEL: zext32To64
+; ARM32: mov {{.*}}, #0
+
define internal i64 @zext16To64(i32 %a) {
entry:
%a.arg_trunc = trunc i32 %a to i16
@@ -754,6 +852,10 @@ entry:
; OPTM1: movzx
; OPTM1: mov {{.*}},0x0
+; ARM32-LABEL: zext16To64
+; ARM32: uxth
+; ARM32: mov {{.*}}, #0
+
define internal i64 @zext8To64(i32 %a) {
entry:
%a.arg_trunc = trunc i32 %a to i8
@@ -768,6 +870,10 @@ entry:
; OPTM1: movzx
; OPTM1: mov {{.*}},0x0
+; ARM32-LABEL: zext8To64
+; ARM32: uxtb
+; ARM32: mov {{.*}}, #0
+
define internal i64 @zext1To64(i32 %a) {
entry:
%a.arg_trunc = trunc i32 %a to i1
@@ -782,6 +888,10 @@ entry:
; OPTM1: and {{.*}},0x1
; OPTM1: mov {{.*}},0x0
+; ARM32-LABEL: zext1To64
+; ARM32: and {{.*}}, #1
+; ARM32: mov {{.*}}, #0
+
define internal void @icmpEq64(i64 %a, i64 %b, i64 %c, i64 %d) {
entry:
%cmp = icmp eq i64 %a, %b
@@ -1114,6 +1224,10 @@ entry:
; OPTM1: jne
; OPTM1: je
+; ARM32-LABEL: icmpEq64Bool
+; ARM32: moveq
+; ARM32: movne
+
define internal i32 @icmpNe64Bool(i64 %a, i64 %b) {
entry:
%cmp = icmp ne i64 %a, %b
@@ -1128,6 +1242,10 @@ entry:
; OPTM1: jne
; OPTM1: jne
+; ARM32-LABEL: icmpNe64Bool
+; ARM32: movne
+; ARM32: moveq
+
define internal i32 @icmpSgt64Bool(i64 %a, i64 %b) {
entry:
%cmp = icmp sgt i64 %a, %b
@@ -1148,6 +1266,12 @@ entry:
; OPTM1: cmp
; OPTM1: ja
+; ARM32-LABEL: icmpSgt64Bool
+; ARM32: cmp
+; ARM32: sbcs
+; ARM32: movlt
+; ARM32: movge
+
define internal i32 @icmpUgt64Bool(i64 %a, i64 %b) {
entry:
%cmp = icmp ugt i64 %a, %b
@@ -1168,6 +1292,12 @@ entry:
; OPTM1: cmp
; OPTM1: ja
+; ARM32-LABEL: icmpUgt64Bool
+; ARM32: cmp
+; ARM32: cmpeq
+; ARM32: movhi
+; ARM32: movls
+
define internal i32 @icmpSge64Bool(i64 %a, i64 %b) {
entry:
%cmp = icmp sge i64 %a, %b
@@ -1188,6 +1318,12 @@ entry:
; OPTM1: cmp
; OPTM1: jae
+; ARM32-LABEL: icmpSge64Bool
+; ARM32: cmp
+; ARM32: sbcs
+; ARM32: movge
+; ARM32: movlt
+
define internal i32 @icmpUge64Bool(i64 %a, i64 %b) {
entry:
%cmp = icmp uge i64 %a, %b
@@ -1208,6 +1344,12 @@ entry:
; OPTM1: cmp
; OPTM1: jae
+; ARM32-LABEL: icmpUge64Bool
+; ARM32: cmp
+; ARM32: cmpeq
+; ARM32: movcs
+; ARM32: movcc
+
define internal i32 @icmpSlt64Bool(i64 %a, i64 %b) {
entry:
%cmp = icmp slt i64 %a, %b
@@ -1228,6 +1370,12 @@ entry:
; OPTM1: cmp
; OPTM1: jb
+; ARM32-LABEL: icmpSlt64Bool
+; ARM32: cmp
+; ARM32: sbcs
+; ARM32: movlt
+; ARM32: movge
+
define internal i32 @icmpUlt64Bool(i64 %a, i64 %b) {
entry:
%cmp = icmp ult i64 %a, %b
@@ -1248,6 +1396,12 @@ entry:
; OPTM1: cmp
; OPTM1: jb
+; ARM32-LABEL: icmpUlt64Bool
+; ARM32: cmp
+; ARM32: cmpeq
+; ARM32: movcc
+; ARM32: movcs
+
define internal i32 @icmpSle64Bool(i64 %a, i64 %b) {
entry:
%cmp = icmp sle i64 %a, %b
@@ -1268,6 +1422,12 @@ entry:
; OPTM1: cmp
; OPTM1: jbe
+; ARM32-LABEL: icmpSle64Bool
+; ARM32: cmp
+; ARM32: sbcs
+; ARM32: movge
+; ARM32: movlt
+
define internal i32 @icmpUle64Bool(i64 %a, i64 %b) {
entry:
%cmp = icmp ule i64 %a, %b
@@ -1288,6 +1448,12 @@ entry:
; OPTM1: cmp
; OPTM1: jbe
+; ARM32-LABEL: icmpUle64Bool
+; ARM32: cmp
+; ARM32: cmpeq
+; ARM32: movls
+; ARM32: movhi
+
define internal i64 @load64(i32 %a) {
entry:
%__1 = inttoptr i32 %a to i64*
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