Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Outsmart the LLVM optimizer #8073

Merged
merged 1 commit into from
Feb 7, 2024
+5 −5
Merged

Outsmart the LLVM optimizer #8073

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion test/correctness/simd_op_check_arm.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ class SimdOpCheckARM : public SimdOpCheckTest {
Expr u32_1 = in_u32(x), u32_2 = in_u32(x + 16), u32_3 = in_u32(x + 32);
Expr i64_1 = in_i64(x), i64_2 = in_i64(x + 16), i64_3 = in_i64(x + 32);
Expr u64_1 = in_u64(x), u64_2 = in_u64(x + 16), u64_3 = in_u64(x + 32);
Expr bool_1 = (f32_1 > 0.3f), bool_2 = (f32_1 < -0.3f), bool_3 = (f32_1 != -0.34f);
Expr bool_1 = (f32_1 > 0.3f), bool_2 = (f32_2 < -0.3f), bool_3 = (f32_3 != -0.34f);

// Table copied from the Cortex-A9 TRM.

Expand Down
2 changes: 1 addition & 1 deletion test/correctness/simd_op_check_hvx.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,7 @@ class SimdOpCheckHVX : public SimdOpCheckTest {
Expr u32_1 = in_u32(x), u32_2 = in_u32(x + 16), u32_3 = in_u32(x + 32);
Expr i64_1 = in_i64(x), i64_2 = in_i64(x + 16), i64_3 = in_i64(x + 32);
Expr u64_1 = in_u64(x), u64_2 = in_u64(x + 16), u64_3 = in_u64(x + 32);
Expr bool_1 = (f32_1 > 0.3f), bool_2 = (f32_1 < -0.3f), bool_3 = (f32_1 != -0.34f);
Expr bool_1 = (f32_1 > 0.3f), bool_2 = (f32_2 < -0.3f), bool_3 = (f32_3 != -0.34f);

constexpr int hvx_width = 128;

Expand Down
2 changes: 1 addition & 1 deletion test/correctness/simd_op_check_powerpc.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@ class SimdOpCheckPowerPC : public SimdOpCheckTest {
Expr u32_1 = in_u32(x), u32_2 = in_u32(x + 16), u32_3 = in_u32(x + 32);
Expr i64_1 = in_i64(x), i64_2 = in_i64(x + 16), i64_3 = in_i64(x + 32);
Expr u64_1 = in_u64(x), u64_2 = in_u64(x + 16), u64_3 = in_u64(x + 32);
// Expr bool_1 = (f32_1 > 0.3f), bool_2 = (f32_1 < -0.3f), bool_3 = (f32_1 != -0.34f);
// Expr bool_1 = (f32_1 > 0.3f), bool_2 = (f32_2 < -0.3f), bool_3 = (f32_3 != -0.34f);

// Basic AltiVec SIMD instructions.
for (int w = 1; w <= 4; w++) {
Expand Down
2 changes: 1 addition & 1 deletion test/correctness/simd_op_check_wasm.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ class SimdOpCheckWASM : public SimdOpCheckTest {
Expr u32_1 = in_u32(x), u32_2 = in_u32(x + 16), u32_3 = in_u32(x + 32);
Expr i64_1 = in_i64(x), i64_2 = in_i64(x + 16), i64_3 = in_i64(x + 32);
Expr u64_1 = in_u64(x), u64_2 = in_u64(x + 16), u64_3 = in_u64(x + 32);
Expr bool_1 = (f32_1 > 0.3f), bool_2 = (f32_1 < -0.3f), bool_3 = (f32_1 != -0.34f);
Expr bool_1 = (f32_1 > 0.3f), bool_2 = (f32_2 < -0.3f), bool_3 = (f32_3 != -0.34f);

check("f32.sqrt", 1, sqrt(f32_1));
check("f32.min", 1, min(f32_1, f32_2));
Expand Down
2 changes: 1 addition & 1 deletion test/correctness/simd_op_check_x86.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ class SimdOpCheckX86 : public SimdOpCheckTest {
Expr u32_1 = in_u32(x), u32_2 = in_u32(x + 16), u32_3 = in_u32(x + 32);
Expr i64_1 = in_i64(x), i64_2 = in_i64(x + 16), i64_3 = in_i64(x + 32);
Expr u64_1 = in_u64(x), u64_2 = in_u64(x + 16), u64_3 = in_u64(x + 32);
Expr bool_1 = (f32_1 > 0.3f), bool_2 = (f32_1 < -0.3f), bool_3 = (f32_1 != -0.34f);
Expr bool_1 = (f32_1 > 0.3f), bool_2 = (f32_2 < -0.3f), bool_3 = (f32_3 != -0.34f);

// MMX and SSE1 (in 64 and 128 bits)
for (int w = 1; w <= 4; w++) {
Expand Down
Loading