diff options
Diffstat (limited to 'test/CodeGen/AArch64/arm64-patchpoint.ll')
-rw-r--r-- | test/CodeGen/AArch64/arm64-patchpoint.ll | 91 |
1 files changed, 2 insertions, 89 deletions
diff --git a/test/CodeGen/AArch64/arm64-patchpoint.ll b/test/CodeGen/AArch64/arm64-patchpoint.ll index 039cdfcc3858..278cba5d9f49 100644 --- a/test/CodeGen/AArch64/arm64-patchpoint.ll +++ b/test/CodeGen/AArch64/arm64-patchpoint.ll @@ -1,4 +1,5 @@ -; RUN: llc < %s -mtriple=arm64-apple-darwin -enable-misched=0 -mcpu=cyclone | FileCheck %s +; RUN: llc -mtriple=arm64-apple-darwin -enable-misched=0 -mcpu=cyclone < %s | FileCheck %s +; RUN: llc -mtriple=arm64-apple-darwin -enable-misched=0 -mcpu=cyclone -fast-isel -fast-isel-abort < %s | FileCheck %s ; Trivial patchpoint codegen ; @@ -41,73 +42,6 @@ entry: ret void } -; Test the webkit_jscc calling convention. -; One argument will be passed in register, the other will be pushed on the stack. -; Return value in x0. -define void @jscall_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) { -entry: -; CHECK-LABEL: jscall_patchpoint_codegen: -; CHECK: Ltmp -; CHECK: str x{{.+}}, [sp] -; CHECK-NEXT: mov x0, x{{.+}} -; CHECK: Ltmp -; CHECK-NEXT: movz x16, #0xffff, lsl #32 -; CHECK-NEXT: movk x16, #0xdead, lsl #16 -; CHECK-NEXT: movk x16, #0xbeef -; CHECK-NEXT: blr x16 - %resolveCall2 = inttoptr i64 281474417671919 to i8* - %result = tail call webkit_jscc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 5, i32 20, i8* %resolveCall2, i32 2, i64 %p4, i64 %p2) - %resolveCall3 = inttoptr i64 244837814038255 to i8* - tail call webkit_jscc void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 6, i32 20, i8* %resolveCall3, i32 2, i64 %p4, i64 %result) - ret void -} - -; Test if the arguments are properly aligned and that we don't store undef arguments. -define i64 @jscall_patchpoint_codegen2(i64 %callee) { -entry: -; CHECK-LABEL: jscall_patchpoint_codegen2: -; CHECK: Ltmp -; CHECK: orr w{{.+}}, wzr, #0x6 -; CHECK-NEXT: str x{{.+}}, [sp, #24] -; CHECK-NEXT: orr w{{.+}}, wzr, #0x4 -; CHECK-NEXT: str w{{.+}}, [sp, #16] -; CHECK-NEXT: orr w{{.+}}, wzr, #0x2 -; CHECK-NEXT: str x{{.+}}, [sp] -; CHECK: Ltmp -; CHECK-NEXT: movz x16, #0xffff, lsl #32 -; CHECK-NEXT: movk x16, #0xdead, lsl #16 -; CHECK-NEXT: movk x16, #0xbeef -; CHECK-NEXT: blr x16 - %call = inttoptr i64 281474417671919 to i8* - %result = call webkit_jscc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 7, i32 20, i8* %call, i32 6, i64 %callee, i64 2, i64 undef, i32 4, i32 undef, i64 6) - ret i64 %result -} - -; Test if the arguments are properly aligned and that we don't store undef arguments. -define i64 @jscall_patchpoint_codegen3(i64 %callee) { -entry: -; CHECK-LABEL: jscall_patchpoint_codegen3: -; CHECK: Ltmp -; CHECK: movz w{{.+}}, #0xa -; CHECK-NEXT: str x{{.+}}, [sp, #48] -; CHECK-NEXT: orr w{{.+}}, wzr, #0x8 -; CHECK-NEXT: str w{{.+}}, [sp, #36] -; CHECK-NEXT: orr w{{.+}}, wzr, #0x6 -; CHECK-NEXT: str x{{.+}}, [sp, #24] -; CHECK-NEXT: orr w{{.+}}, wzr, #0x4 -; CHECK-NEXT: str w{{.+}}, [sp, #16] -; CHECK-NEXT: orr w{{.+}}, wzr, #0x2 -; CHECK-NEXT: str x{{.+}}, [sp] -; CHECK: Ltmp -; CHECK-NEXT: movz x16, #0xffff, lsl #32 -; CHECK-NEXT: movk x16, #0xdead, lsl #16 -; CHECK-NEXT: movk x16, #0xbeef -; CHECK-NEXT: blr x16 - %call = inttoptr i64 281474417671919 to i8* - %result = call webkit_jscc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 7, i32 20, i8* %call, i32 10, i64 %callee, i64 2, i64 undef, i32 4, i32 undef, i64 6, i32 undef, i32 8, i32 undef, i64 10) - ret i64 %result -} - ; Test patchpoints reusing the same TargetConstant. ; <rdar:15390785> Assertion failed: (CI.getNumArgOperands() >= NumArgs + 4) ; There is no way to verify this, since it depends on memory allocation. @@ -144,28 +78,7 @@ entry: ret void } -; Test that scratch registers are spilled around patchpoints -; CHECK: InlineAsm End -; CHECK-NEXT: mov x{{[0-9]+}}, x16 -; CHECK-NEXT: mov x{{[0-9]+}}, x17 -; CHECK-NEXT: Ltmp -; CHECK-NEXT: nop -define void @clobberScratch(i32* %p) { - %v = load i32* %p - tail call void asm sideeffect "nop", "~{x0},~{x1},~{x2},~{x3},~{x4},~{x5},~{x6},~{x7},~{x8},~{x9},~{x10},~{x11},~{x12},~{x13},~{x14},~{x15},~{x18},~{x19},~{x20},~{x21},~{x22},~{x23},~{x24},~{x25},~{x26},~{x27},~{x28},~{x29},~{x30},~{x31}"() nounwind - tail call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 5, i32 20, i8* null, i32 0, i32* %p, i32 %v) - store i32 %v, i32* %p - ret void -} - declare void @llvm.experimental.stackmap(i64, i32, ...) declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...) declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...) -; CHECK-LABEL: test_i16: -; CHECK: ldrh [[BREG:w[0-9]+]], [sp] -; CHECK: add w0, w0, [[BREG]] -define webkit_jscc i16 @test_i16(i16 zeroext %a, i16 zeroext %b) { - %sum = add i16 %a, %b - ret i16 %sum -} |